USER INTERFACE APPARATUS AND METHOD

• US 20110102336A1
• Filed: 07/15/2010
• Published: 05/05/2011
• Est. Priority Date: 10/30/2009
• Status: Abandoned Application

• Current Assignee: Pantech Corporation (Ideahub, Inc.)
• Original Assignee: Pantech Corporation (Ideahub, Inc.)
• Inventors: KIM, Young Wook, JANG, Chul Ho, LEE, Hak Lim, LEE, Ju Sik, SEOK, Man Ho
• Application Number:
  US12/837,255
• Publication Number:
  US 20110102336A1
• Time in Patent Office: Days
• US Class Current: 345/173
• CPC Class Codes: G06F 3/04883 for inputting data by handwriting, e.g. gesture or text
• CPC Class Codes: G06F 3/04886 by partitioning the display area of the touch-screen or the surface of the digitising tablet into independently controllable areas, e.g. virtual keyboards or menus

Abstract

A user interface apparatus may include a display unit to display a screen according to an application, a touch sensor to generate a touch signal if a touch is sensed on the display unit, a pressure sensor to generate a push signal if a push is sensed on the display unit, and an interface unit to determine an input according to the touch signal and the push signal, and to perform an operation of the application corresponding to the determined input.

Claims

1. A user interface apparatus, comprising:

a display unit to display a screen according to an application;

a touch sensor to generate a touch signal if a touch is sensed on the display unit;

a pressure sensor to generate a push signal if a push is sensed on the display unit; and

an interface unit to determine an input according to the touch signal only, the push signal only, or the touch signal and the push signal, and to perform an operation of the application corresponding to the determined input.

2. The user interface apparatus of claim 1, wherein push comprises a push on a portion of the screen at a pressure greater than or equal to a reference value.

3. The user interface apparatus of claim 1, wherein the determined input comprises at least one of a touch input, a touch drag input, a touch cancel input, a push input, a push drag input, a push cancel input, and a simultaneous touch and push cancel input.

4. The user interface apparatus of claim 1, wherein the interface unit performs the operation of the application using a combination of a first determined input and a second determined input.

5. The user interface apparatus of claim 1, wherein:

the application comprises a menu application through which a menu is provided, and

if the determined input corresponds to a touch input, the interface unit highlights a character or an icon corresponding to a touched location, and

if the determined input corresponds to a push input, the interface unit enters a sub-menu or executes an application corresponding to a character or an icon of a pushed location.

6. The user interface apparatus of claim 1, wherein:

the application comprises a character capture application, and

if the determined input corresponds to a touch input, the interface unit displays a cursor on a touched location,

if the determined input corresponds to a push drag input, the interface unit stores characters corresponding to an area from a start location of the push to an end location of the push,

if the determined input corresponds to a push cancel input, the interface unit displays a popup menu comprises at least one of functions of copy, cut, and cancel,

if the determined input corresponds to a push input and a pushed location corresponds to one of the functions included in the popup menu, the interface unit performs a pushed function, and

if the determined input corresponds to the push input and the stored characters exist, the interface unit pastes the stored characters in the pushed location.

7. The user interface apparatus of claim 1, wherein:

the application comprises an Internet browser application, and

if the determined input corresponds to a touch input, the interface unit highlights a character or an icon corresponding to a touched location, and

if the determined input corresponds to a push input, the interface unit executes a link corresponding to a pushed location, or executes an application corresponding to a character or an icon of the pushed location.

8. The user interface apparatus of claim 1, wherein:

the application comprises an image viewer application, and

if the determined input corresponds to a touch input, the interface unit highlights a thumbnail image corresponding to a touched location,

if the determined input corresponds to a push input, the interface unit displays, on the screen, an image corresponding to a thumbnail image located at a pushed location,

if the determined input corresponds to a touch cancel input without the push input being sensed after the touch and the image is being output on the entire screen, the interface unit increases or decreases a size of the image, and

if the determined input corresponds to a push drag and the size of the image being output is greater than the screen, the interface unit moves the image into a pushed and dragged direction by a pushed and dragged distance.

9. The user interface apparatus of claim 1, wherein:

the application comprises a subway line viewer application, and

if the determined input corresponds to a touch input, the interface unit highlights a subway line or a subway station corresponding to a touched location,

if the determined input corresponds to a push input, the interface unit selects a subway line or a subway station corresponding to a pushed location, and

if the determined input corresponds to a push cancel input, the interface unit displays information associated with the selected subway line or the selected subway station.

10. The user interface apparatus of claim 1, wherein:

the application comprises a picture board application to draw a picture, and

if the determined input corresponds to a touch input, the interface unit displays a picture start point on a touched location,

if the determined input corresponds to a push drag input, the interface unit displays the picture drawn along a pushed and dragged location,

if the determined input corresponds to a push cancel input, the interface unit returns to an input standby state, or displays a sub-menu comprising at least one of functions of selecting a line color and a line thickness of the drawn picture,

if the determined input corresponds to a push input and one of the functions included in the sub-menu is selected, the interface unit performs the selected function.

11. The user interface apparatus of claim 1, wherein:

the application comprises a touch keypad application to input a character or a number via a displayed touch keypad, and

if the determined input corresponds to a touch input, the interface unit highlights a key button of the displayed touch keypad corresponding to a touched location, and

if the determined input corresponds to a push input, the interface unit inputs, into a pushed location, the character or the number corresponding to the key button of the touch keypad.

12. The user interface apparatus of claim 1, wherein:

the application comprises a window searcher application, and

if the determined input corresponds to a touch input, the interface unit highlights an icon corresponding to a touched location or displays a pointer,

if the determined input corresponds to a push drag input, the interface unit selects icons included in an area from a start location of the push to an end location of the push,

if the determined input corresponds to a push cancel input, the interface unit displays a popup menu comprising functions of copy, cut, execute, and property,

if the determined input corresponds to a push input and one of the functions included in the popup menu is pushed, the interface unit performs a function of a pushed location with respect to the selected icons, and

if the determined input corresponds to the push input, and a copied selected icon or a cut selected icon exists, the interface unit pastes the selected icons in the pushed location.

13. The user interface apparatus of claim 1, wherein:

the application comprises a gesture application in which a gesture is received using the touch, and

if the determined input corresponds to a touch drag input, the interface unit stores a touched and dragged location in a gesture form, and

if the determined input corresponds to a push input, the interface unit determines, as the gesture, the gesture form stored until the push input occurs.

14. The user interface apparatus of claim 1, wherein:

the application comprises a gesture application in which a gesture is received using the touch, and

if the determined input corresponds to a push input and a gesture form stored until the push input occurs does not exist, the interface unit determines a corresponding first push input as an input start of the gesture,

if the determined input corresponds to a touch drag input and an input of the gesture starts, the interface unit stores a touched and dragged location in a gesture form, and

if the determined input corresponds to the push input and the stored gesture form exists, the interface unit determines, as the gesture, a touched and dragged location input between a first push input and a second push input.

15. The user interface apparatus of claim 1, wherein the interface unit maps the input according to the touch signal and the push signal as a mouse and uses the mapped input as an operation of the mouse.

16. A method for a user interface, the method comprising:

displaying an output screen according to an application;

determining an input according to a touch signal only, a push signal only, or a touch signal and a push signal sensed on a touch screen; and

performing an operation of the application corresponding to the determined input.

17. The method of claim 16, wherein the determined input comprises at least one of a touch input, a touch drag input, a touch cancel input, a push input, a push drag input, a push cancel input, and a simultaneous touch and push cancel input.

18. The method of claim 16, wherein the performing comprises performing the operation of the application using a combination of a first determined input and a second determined input.

19. The method of claim 16, wherein the performing comprises performing the operation of the application by mapping the input according to the touch signal and the push signal as a mouse.